<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Console_Getopt
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: Exception.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Console_Getopt_Exception
 */
require_once 'Zend/Exception.php';

/**
 * @category   Zend
 * @package    Zend_Console_Getopt
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Console_Getopt_Exception extends Zend_Exception {
	/**
	 * Usage
	 *
	 * @var string
	 */
	protected $usage = '';
	
	/**
	 * Constructor
	 *
	 * @param string $message
	 * @param string $usage
	 * @return void
	 */
	public function __construct($message, $usage = '') {
		$this->usage = $usage;
		parent::__construct ( $message );
	}
	
	/**
	 * Returns the usage
	 *
	 * @return string
	 */
	public function getUsageMessage() {
		return $this->usage;
	}
}
